Dense Fog Advisory
Ends in 59 min
When
Until 10 AM EDT this morning.
Where
Lapeer, Lenawee, Monroe, Tuscola, and Washtenaw Counties.
Issued for this forecast zone · National Weather Service Detroit/Pontiac MI
What, impacts and precautionsHide details
What
Visibility one quarter mile or less in dense fog.
Impacts
Low visibility could make driving conditions hazardous.
Precautionary actions
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Areas: Tuscola; Lapeer; Washtenaw; Lenawee; Monroe
See it on weather.gov (opens in a new tab)

Observed 8:15 AM EDT at KD95

Fostoria, MI weather

Foggy and 34°1°, 9°5° warmer than a typical Oct 24.

Forecasts agree

Now 34°1°

Fog

Wind: Calm; Up to 5 mph8 km/h through 9 PM
Visibility: 0.5 mi0.8 km; Fog · under 1 mi1.6 km
Dew point: 34°1°; Dry · up to 46°8° by 10 AM (comfortable)
Humidity: 100%; Air 34°1°, dew point 34°1° · frost likely
UV index: 0Low; Moderate 1–3 PM · peak 3
Air quality: 58Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.47 inHg1032 hPa; Rising slowly · +0.02 inHg+0.8 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

5°3° cooler than this time yesterday (39°4° then, 34°1° now)

Good hours for

Fog until 10 AM
Above 50°10° today by 11 AM
Drops 12°7° tonight 6–9 PM (63°17° → 51°11°)
Below 50°10° tonight after 9 PM
Fog tonight 5–8 AM

This morningUp to 54°12° by 11 AM · Partly cloudy
This afternoonUp to 65°18° by 3 PM · Clear
TonightDown to 42°6° by 4 AM · Clear
Tomorrow morningUp to 58°14° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 69°21° by 3 PM · Mostly cloudy
Tomorrow nightDown to 47°8° by 5 AM · Partly cloudy
Monday morningNear 46°8° · Partly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 9a	Fog	40°4° (likely 35°2° to 43°6°)	40°4°	0%	2 mph3 km/h from ESE, gusts 4 mph6 km/h	100%	47%	0
Sat 10a	Sunny	48°9° (likely 39°4° to 49°9°)	48°9°	0%	2 mph3 km/h from SE, gusts 6 mph9 km/h	94%	42%	1
Sat 11a	Mostly sunny	54°12° (likely 48°9° to 54°12°)	54°12°	0%	3 mph5 km/h from SE, gusts 7 mph11 km/h	82%	25%	1
Sat 12p	Sunny	58°14° (likely 54°12° to 59°15°)	58°14°	0%	3 mph5 km/h from SE, gusts 7 mph10 km/h	68%	8%	2
Sat 1p	Sunny	62°17° (likely 58°14° to 62°17°)	62°17°	0%	3 mph5 km/h from SSE, gusts 7 mph11 km/h	56%	7%	3
Sat 2p	Mostly sunny	63°17° (likely 61°16° to 64°18°)	63°17°	0%	5 mph8 km/h from SSE, gusts 6 mph10 km/h	51%	23%	3
Sat 3p	Sunny	65°18° (likely 63°17° to 65°18°)	65°18°	0%	5 mph8 km/h from SSE, gusts 6 mph9 km/h	48%	2%	2
Sat 4p	Sunny	65°18° (likely 63°17° to 65°18°)	65°18°	0%	5 mph8 km/h from SSE, gusts 6 mph9 km/h	46%	2%	2
Sat 5p	Mostly sunny	65°18° (likely 62°17° to 65°18°)	65°18°	0%	5 mph8 km/h from SSE, gusts 6 mph9 km/h	47%	11%	1
Sat 6p	Sunny	63°17° (likely 58°14° to 63°17°)	63°17°	0%	3 mph5 km/h from SSE, gusts 6 mph9 km/h	52%	41%	0
Sat 7p	Clear	58°14° (likely 53°12° to 58°14°)	58°14°	0%	5 mph8 km/h from SSE, gusts 8 mph14 km/h	62%	40%	0
Sat 8p	Mostly clear	51°11° (likely 49°9° to 51°11°)	51°11°	0%	5 mph8 km/h from SSE, gusts 11 mph17 km/h	79%	11%	0
Sat 9p	Clear	49°9° (likely 47°8° to 49°9°)	48°9°	0%	3 mph5 km/h from SSE, gusts 11 mph17 km/h	85%	2%	0
Sat 10p	Clear	48°9° (likely 44°7° to 48°9°)	47°8°	0%	3 mph5 km/h from SSE, gusts 11 mph17 km/h	89%	1%	0
Sat 11p	Clear	47°8° (likely 42°6° to 47°8°)	46°8°	0%	3 mph5 km/h from S, gusts 11 mph17 km/h	93%	0%	0
Sun 12a	Clear	46°8° (likely 41°5° to 47°8°)	44°7°	0%	3 mph5 km/h from S, gusts 10 mph16 km/h	95%	0%	0
Sun 1a	Clear	45°7° (likely 40°4° to 46°8°)	43°6°	0%	3 mph5 km/h from S, gusts 8 mph14 km/h	98%	2%	0
Sun 2a	Clear	44°7° (likely 40°4° to 46°8°)	42°6°	0%	3 mph5 km/h from S, gusts 9 mph14 km/h	100%	4%	0
Sun 3a	Clear	43°6° (likely 40°4° to 46°8°)	41°5°	0%	3 mph5 km/h from S, gusts 9 mph15 km/h	100%	9%	0
Sun 4a	Mostly clear	42°6° (likely 40°4° to 45°7°)	41°5°	0%	3 mph5 km/h from S, gusts 9 mph15 km/h	100%	17%	0
Sun 5a	Fog	42°6° (likely 39°4° to 45°7°)	40°4°	0%	3 mph5 km/h from S, gusts 9 mph14 km/h	100%	25%	0
Sun 6a	Fog	42°6° (likely 39°4° to 45°7°)	40°4°	0%	3 mph5 km/h from S, gusts 8 mph13 km/h	100%	44%	0
Sun 7a	Fog	42°6° (likely 39°4° to 45°7°)	40°4°	0%	3 mph5 km/h from S, gusts 8 mph13 km/h	100%	67%	0
Sun 8a	Mostly sunny	42°6° (likely 39°4° to 46°8°)	40°4°	0%	3 mph5 km/h from SSW, gusts 9 mph15 km/h	100%	64%	0
Sun 9a	Mostly cloudy	46°8° (likely 40°4° to 48°9°)	44°7°	0%	5 mph8 km/h from SSW, gusts 9 mph14 km/h	97%	67%	0
Sun 10a	Partly sunny	53°12° (likely 48°9° to 53°12°)	53°12°	0%	5 mph8 km/h from SSW, gusts 10 mph16 km/h	86%	81%	1
Sun 11a	Cloudy	58°14° (likely 55°13° to 58°14°)	58°14°	0%	6 mph10 km/h from SSW, gusts 15 mph23 km/h	74%	78%	2
Sun 12p	Cloudy	62°17° (likely 60°16° to 63°17°)	62°17°	0%	7 mph11 km/h from SSW, gusts 13 mph22 km/h	64%	79%	3
Sun 1p	Cloudy	66°19° (likely 63°17° to 66°19°)	66°19°	0%	8 mph13 km/h from SW, gusts 14 mph22 km/h	54%	76%	3
Sun 2p	Cloudy	68°20° (likely 66°19° to 68°20°)	68°20°	0%	8 mph13 km/h from SW, gusts 13 mph21 km/h	50%	84%	3
Sun 3p	Cloudy	69°21° (likely 66°19° to 69°21°)	69°21°	0%	8 mph13 km/h from SW, gusts 13 mph21 km/h	49%	83%	3
Sun 4p	Mostly sunny	69°21° (likely 66°19° to 69°21°)	69°21°	0%	8 mph13 km/h from SW, gusts 13 mph21 km/h	47%	58%	2
Sun 5p	Mostly cloudy	68°20° (likely 64°18° to 68°20°)	68°20°	0%	7 mph11 km/h from SSW, gusts 12 mph19 km/h	49%	66%	1
Sun 6p	Mostly cloudy	66°19° (likely 61°16° to 66°19°)	67°19°	0%	6 mph10 km/h from SSW, gusts 8 mph13 km/h	52%	42%	1
Sun 7p	Partly cloudy	62°17° (likely 58°14° to 62°17°)	62°17°	0%	5 mph8 km/h from SSW, gusts 9 mph15 km/h	60%	40%	0
Sun 8p	Mostly cloudy	56°13° (likely 55°13° to 58°14°)	56°13°	0%	5 mph8 km/h from SSW, gusts 10 mph16 km/h	73%	31%	0
Sun 9p	Partly cloudy	54°12° (likely 54°12° to 57°14°)	54°12°	0%	3 mph5 km/h from SSW, gusts 9 mph15 km/h	77%	42%	0
Sun 10p	Partly cloudy	53°12° (likely 52°11° to 56°13°)	53°12°	0%	3 mph5 km/h from SSW, gusts 11 mph17 km/h	79%	41%	0
Sun 11p	Cloudy	52°11° (likely 52°11° to 54°12°)	52°11°	0%	3 mph5 km/h from SSW, gusts 11 mph18 km/h	80%	77%	0
Mon 12a	Partly cloudy	51°11° (likely 51°11° to 55°13°)	51°11°	0%	3 mph5 km/h from SW, gusts 10 mph17 km/h	82%	74%	0
Mon 1a	Partly cloudy	50°10° (likely 50°10° to 54°12°)	51°11°	0%	2 mph3 km/h from SW, gusts 10 mph15 km/h	84%	77%	0
Mon 2a	Cloudy	50°10° (likely 50°10° to 53°12°)	50°10°	0%	2 mph3 km/h from WSW, gusts 8 mph13 km/h	87%	75%	0
Mon 3a	Fog	49°9° (likely 49°9° to 51°11°)	49°9°	0%	2 mph3 km/h from WSW, gusts 6 mph10 km/h	90%	50%	0
Mon 4a	Fog	48°9° (likely 48°9° to 50°10°)	48°9°	0%	2 mph3 km/h from W, gusts 6 mph10 km/h	92%	33%	0
Mon 5a	Fog	47°8° (likely 47°8° to 49°9°)	47°8°	0%	2 mph3 km/h from W, gusts 5 mph8 km/h	94%	50%	0
Mon 6a	Fog	46°8° (likely 46°8° to 49°9°)	46°8°	0%	2 mph3 km/h from WNW, gusts 5 mph7 km/h	96%	38%	0
Mon 7a	Fog	46°8° (likely 46°8° to 51°11°)	46°8°	0%	2 mph3 km/h from NW, gusts 5 mph8 km/h	96%	68%	0
Mon 8a	Fog	46°8° (likely 46°8° to 52°11°)	46°8°	0%	2 mph3 km/h from NNW, gusts 6 mph10 km/h	93%	74%	0

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Fog. High 66°19°, low 41°5°. Typical 57°14° / 38°3°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 54°12°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 51°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 42°6°
  Dry
Official NWS forecast
Today: Widespread fog before 10am. Sunny, with a high near 66. Southeast wind around 5 mph.
Tonight: Patchy fog after 2am. Partly cloudy, with a low around 41. South wind around 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
63°17°–66°19°
Low, likely
32°0°–41°5°
Typical high / low
57°14° / 38°3°
Wind
7 mph11 km/h, gusts 15 mph25 km/h
UV peak
4
Tomorrow, Oct 25. Cloudy. High 70°21°, low 46°8°. Typical 57°14° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly cloudy, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Fog, 47°8°
  Dry
Official NWS forecast
Day: Patchy fog before 9am. Partly sunny. High near 70, with temperatures falling to around 68 in the afternoon. South southwest wind 3 to 8 mph.
Night: Patchy fog after 2am. Partly cloudy, with a low around 46. Southwest wind 2 to 6 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
67°19°–70°21°
Low, likely
39°4°–46°8°
Typical high / low
57°14° / 37°3°
Wind
9 mph14 km/h, gusts 19 mph31 km/h
UV peak
3
Monday, Oct 26. Cloudy. High 60°16°, low 37°3°. Typical 56°13° / 37°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 60°16°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 44°6°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy fog before 9am. Partly sunny, with a high near 60. North northwest wind 2 to 7 mph.
Night: Mostly cloudy, with a low around 37.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
57°14°–62°17°
Low, likely
37°3°–46°8°
Typical high / low
56°13° / 37°3°
Wind
12 mph19 km/h, gusts 17 mph28 km/h
UV peak
3
Tuesday, Oct 27. Cloudy. High 55°13°, low 38°3°. Typical 56°13° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 56°13°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 46°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 55.
Night: Mostly cloudy, with a low around 38.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
53°12°–60°16°
Low, likely
38°3°–45°7°
Typical high / low
56°13° / 36°2°
Wind
12 mph19 km/h, gusts 21 mph33 km/h
UV peak
3
Wednesday, Oct 28. Mostly cloudy. High 66°19°, low 48°9°. Typical 55°13° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 54°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 66.
Night: A slight chance of rain after 8pm. Partly cloudy, with a low around 48.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
64°18°–71°22°
Low, likely
42°6°–50°10°
Typical high / low
55°13° / 36°2°
Wind
11 mph18 km/h, gusts 24 mph38 km/h
UV peak
3
Thursday, Oct 29. Rain. High 68°20°, low 42°6°. Typical 55°13° / 36°2°. Rain 0.03 in0.8 mm, 20% chance. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 54°12°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain before 8am. Mostly sunny, with a high near 68.
Night: Partly cloudy, with a low around 42.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
67°19°–74°23°
Low, likely
42°6°–55°13°
Typical high / low
55°13° / 36°2°
Wind
16 mph26 km/h, gusts 29 mph47 km/h
UV peak
3
Friday, Oct 30. Cloudy. High 65°18°, low 42°6°. Typical 54°12° / 36°2°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 49°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 65.
Night: A slight chance of rain after 8pm. Mostly cloudy, with a low around 42.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
57°14°–71°22°
Low, likely
38°3°–54°12°
Typical high / low
54°12° / 36°2°
Wind
12 mph19 km/h, gusts 18 mph29 km/h
UV peak
3
Saturday, Oct 31. Cloudy. High 67°19°, low 50°10°. Typical 54°12° / 35°2°. Rain 0.02 in0.5 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 53°12°
  30% chance
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
54°12°–75°24°
Low, likely
37°3°–55°13°
Typical high / low
54°12° / 35°2°
Wind
11 mph18 km/h, gusts 24 mph39 km/h
UV peak
2
Sunday, Nov 1. Rain. High 67°19°, low 53°12°. Typical 53°12° / 35°2°. Rain 0.16 in4.1 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 53°12°
  40% chance
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  50% chance · 0.01 in0.3 mm
3. Evening
  6 PM–midnight
  Rain, 60°16°
  40% chance · 0.22 in5.6 mm
4. Overnight
  midnight–6 AM
  Drizzle, 58°15°
  40% chance · 0.15 in3.9 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
58°14°–74°23°
Low, likely
43°6°–58°14°
Typical high / low
53°12° / 35°2°
Wind
24 mph38 km/h, gusts 42 mph68 km/h
Monday, Nov 2. Rain. High 61°16°, low 54°12°. Typical 53°12° / 35°2°. Rain 0.59 in15 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 57°14°
  30% chance · 0.06 in1.5 mm
2. Afternoon
  noon–6 PM
  Rain, 61°16°
  30% chance · 0.24 in6.1 mm
3. Evening
  6 PM–midnight
  Rain, 56°13°
  30% chance · 0.2 in5.2 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
56°13°–63°17°
Low, likely
50°10°–56°13°
Typical high / low
53°12° / 35°2°
Wind
18 mph28 km/h, gusts 37 mph60 km/h

10 days15 days30 days

The outlook

Today
Dry, high 66°, low 41°.
Tomorrow
Dry, high 70°, low 46°, warming up.
Monday
Dry, high 60°, low 37°, cooling off.
Rest of week
Highs 55–68°; chance of precipitation on Sunday, Monday.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (DTX) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

S. Br. Flint River at Columbiaville

6.5 mi

Level: 1.6 ft
Flow: 77 cfs

Reading from Sat 7:45 AM · NWS gauge page

Flint River near Otisville

13 mi

Level: 2.8 ft
Flow: 104 cfs

Reading from Sat 7:45 AM · NWS gauge page

Cass River at Wahjamega

14 mi

Level: 3.1 ft
Flow: 206 cfs

Reading from Sat 7:15 AM · NWS gauge page

Kearsley Creek near Davison

19 mi

Below flood stage

Level: 3.4 ft
Flow: 21 cfs

Reading from Sat 7 AM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 83% less heating than a typical week.

This week 23Typical 132

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 15
h below 17°F: 0
h below 5°F: 0

47, 17 and 5°F are the test points heat pumps are rated at. About 5 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 34°F).

Open the windows?

Today, 1:00 PM–6:00 PM

Good stretch to open the windows.

Is this typical?

Lapeer Wwtp · official normals 1991–2020 · records 1949–2026

Oct 24, today vs a typical year

Today’s expected high is 9°5° warmer than typical.

Last 7 days vs normal

On average 2°1° warmer than normal (daily mean temperature).

−5°−3°SunOct 18
+2°+1°MonOct 19
+5°+3°TueOct 20
+4°+2°WedOct 21
+5°+3°ThuOct 22
—FriOct 23
—SatOct 24

Fostoria weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 38 min; Losing 2 min 44 s a day; shortest Dec 21, 1 h 39 min less
Golden hour: 5:56–6:54 PM; Morning 7:40–8:38 AM
Blue hour: 6:54–7:05 PM; Morning 7:29–7:40 AM; first light 7:29 AM

Stars tonight? Fair

Mostly clear 8 PM–5 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

96% lit · growing

Today: sets 6:09 AM · rises 5:34 PM
Full moon: Oct 26
New moon: Nov 9

Looking west from Fostoria. A level horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

1 active weather alert

Dense Fog Advisory